Trifluoroacetic acid → HCID 86722627, compound

Participants

Reaction Steps

A mixture comprising tert-butyl 4-(aminomethyl)-2-methylpiperidine-1-carboxylate (2 g, 8.76 mmol) and trifluoroacetic acid (10 ml, 130 mmol) in DCM (29.2 ml) was stirred at room temperature for 1 hour. The resulting mixture was loaded on to an Isolute® SCX-2 10 g cartridge and washed with DCM. The product was eluted with 7M ammonia in MeOH and concentrated under reduced pressure. The crude material was suspended in EtOH and filtered. The filtrate was concentrated under pressure to afford the title compound which was used in the next step without further purification;

Provenance & Evidence